<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>表格实例02</title>
</head>
<body>
  <table border="1" width="1000" align="center">
    <tr>
      <td>A01</td>
      <td>A02</td>
      <td>A03</td>
      <td>A04</td>
    </tr>
    <tr>
      <td colspan="2">A01</td>
      <td colspan="2">A02</td>
    </tr>
    <tr>
      <td>A01</td>
      <td>A02</td>
      <td>A03</td>
      <td>A04</td>
    </tr>
  </table>
</body>
</html>